endogenic

From endo- +‎ -genic.

endogenic (not comparable)

1. Originating within the system (as an organism) that it acts upon.
2. (geology) Originating within the earth; endogenous or endogenetic.
4. (multiplicity slang) Of a system (“set of alters of a person”): having become multiple naturally, without a history of psychological trauma.

   Antonym: traumagenic

• endogenicity

• exogenic